control burner based on table

main/control.c

@@ -10,7 +10,7 @@
 #define PERIODIC_INTERVAL 1U // run control loop every 1sec
 
 #define RETURN_FLOW_TEMPERATURE_LOWER_LIMIT_DAY 30.0
-#define RETURN_FLOW_TEMPERATURE_LOWER_LIMIT_NIGHT 20.0
+#define RETURN_FLOW_TEMPERATURE_LOWER_LIMIT_NIGHT 25.0
 #define CHAMPER_TEMPERATURE_TARGET 70.0
 
 static const char *TAG = "smart-oil-heater-control-system-control";
@@ -27,6 +27,8 @@ static sControlDay aControlTable[] = {
 };
 
 void taskControl(void *pvParameters);
+eControlWeekday getCurrentWeekday(void);
+sControlTemperatureEntry getCurrentTemperatureEntry(void);
 
 void initControl(void)
 {
@@ -51,6 +53,7 @@ void initControl(void)
 
 void taskControl(void *pvParameters)
 {
+    bool bHeatingInAction = false;
     while (1)
     {
         vTaskDelay(PERIODIC_INTERVAL * 1000U / portTICK_PERIOD_MS);
@@ -69,20 +72,38 @@ void taskControl(void *pvParameters)
             continue;
         }
 
-        // TODO: control the burner based on controltable
+        sControlTemperatureEntry currentControlEntry = getCurrentTemperatureEntry();
-        setCirculationPumpState(DISABLED);
+        ESP_LOGI(TAG, "Control Entry Hour: %i Minute: %i ChamberTemp: %lf ReturnFlowTemp: %lf", currentControlEntry.timestamp.hour, currentControlEntry.timestamp.minute, currentControlEntry.fChamberTemperature, currentControlEntry.fReturnFlowTemperature);
+
+        if (getChamberTemperature().fCurrentValue >= currentControlEntry.fChamberTemperature)
+        {
+            bHeatingInAction = false;
+            setCirculationPumpState(ENABLED);
+            setBurnerState(DISABLED);
+            setSafetyControlState(ENABLED);
+        }
+        else
+        {
+            if (bHeatingInAction)
+            {
+                // TODO: Check burner fault signal here
+            }
+        }
+
+        if (bHeatingInAction == false)
+        {
+            if (getReturnFlowTemperature().average60s.fValue <= currentControlEntry.fReturnFlowTemperature)
+            {
+                bHeatingInAction = true;
+                setCirculationPumpState(ENABLED);
                 setBurnerState(ENABLED);
                 setSafetyControlState(ENABLED);
-
+                sControlState = CONTROL_HEATING;
-        int numberOfDays = sizeof(aControlTable) / sizeof(aControlTable[0]);
+            }
-        ESP_LOGI(TAG, "Number of days: %i", numberOfDays);
+            else
-
-        for (int i = 0; i < numberOfDays; i++)
             {
-            ESP_LOGI(TAG, "Day %d: %d", i + 1, aControlTable[i].day);
+                sControlState = CONTROL_RETURN_FLOW_TOO_WARM;
-
+            }
-            int numberOfEntries = aControlTable[i].entryCount;
-            ESP_LOGI(TAG, "Number of entries: %i", numberOfEntries);
         }
     }
 }
@@ -91,3 +112,73 @@ eControlState getControlState(void)
 {
     return sControlState;
 }
+
+eControlWeekday getCurrentWeekday(void)
+{
+    time_t now;
+    struct tm *timeinfo;
+
+    // Get the current time
+    time(&now);
+    timeinfo = localtime(&now); // Convert to local time
+
+    // Get the day of the week (0 = Sunday, 1 = Monday, ..., 6 = Saturday)
+    int day = timeinfo->tm_wday;
+
+    // Adjust so that Monday = 0, Sunday = 6
+    if (day == 0)
+    {
+        day = 6; // Sunday becomes 6
+    }
+    else
+    {
+        day -= 1; // Shift other days to make Monday = 0
+    }
+
+    return (eControlWeekday)day;
+}
+
+sControlTemperatureEntry getCurrentTemperatureEntry(void)
+{
+    sControlTemperatureEntry result = aControlTable[0].aTemperatureEntries[0];
+    eControlWeekday currentDay = getCurrentWeekday();
+    time_t now;
+    struct tm timeinfo;
+
+    // Get the current time
+    time(&now);
+    // Convert to local time structure
+    localtime_r(&now, &timeinfo);
+    // Extract hour and minute
+    int hour = timeinfo.tm_hour;  // Hour (0-23)
+    int minute = timeinfo.tm_min; // Minute (0-59)u
+
+    // ESP_LOGI(TAG, "Current Day: %i Hour: %i Minute: %i", currentDay, hour, minute);
+
+    for (int i = 0; i < sizeof(aControlTable) / sizeof(aControlTable[0]); i++)
+    {
+        /// loops through days
+        // ESP_LOGI(TAG, "Day %d: %d", i + 1, aControlTable[i].day);
+        // int numberOfEntries = aControlTable[i].entryCount;
+        // ESP_LOGI(TAG, "Number of entries: %i", numberOfEntries);
+
+        for (int j = 0; j < aControlTable[i].entryCount; j++)
+        {
+            // ESP_LOGI(TAG, "SET Return Control Entry Day: %i Hour: %i Minute: %i ChamberTemp: %lf ReturnFlowTemp: %lf", aControlTable[i].day, aControlTable[i].aTemperatureEntries[j].timestamp.hour, aControlTable[i].aTemperatureEntries[j].timestamp.minute, aControlTable[i].aTemperatureEntries[j].fChamberTemperature, aControlTable[i].aTemperatureEntries[j].fReturnFlowTemperature);
+            result = aControlTable[i].aTemperatureEntries[j];
+
+            if (((aControlTable[i].day + 1) % 6) >= currentDay)
+            {
+                if (aControlTable[i].aTemperatureEntries[j].timestamp.hour >= hour)
+                {
+                    if (aControlTable[i].aTemperatureEntries[j].timestamp.minute >= minute)
+                    {
+                        // ESP_LOGI(TAG, "MINUTE Return Control Entry Day: %i Hour: %i Minute: %i ChamberTemp: %lf ReturnFlowTemp: %lf", aControlTable[i].day, aControlTable[i].aTemperatureEntries[j].timestamp.hour, aControlTable[i].aTemperatureEntries[j].timestamp.minute, aControlTable[i].aTemperatureEntries[j].fChamberTemperature, aControlTable[i].aTemperatureEntries[j].fReturnFlowTemperature);
+                        return result;
+                    }
+                }
+            }
+        }
+    }
+    return result;
+}

main/control.h

@@ -22,7 +22,6 @@ typedef enum _ControlWeekday
     FRIDAY,
     SATURDAY,
     SUNDAY,
-    WEEKDAY_COUNT
 } eControlWeekday;
 
 typedef struct _ControlTimestamp